Finding the Fourth Proportional to 10,347.77, 14,279.98 and 5,632.06

Step by Step Solution

1. Step 1: Write the proportion equation
   10,347.77 : 14,279.98 = 5,632.06 : x
2. Step 2: Convert to fraction form
   10,347.77/14,279.98 = 5,632.06/x
3. Step 3: Cross multiply
   10,347.77x = 14,279.98 × 5,632.06
4. Step 4: Simplify right side
   10,347.77x = 80,425,676.00
5. Step 5: Solve for x
   x = 80,425,676.00/10,347.77
6. Step 6: Final answer
   x = 7,772.28